91213320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 305648640

約数和(自身を除く): 214435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1607, 1720, 1892, 2365, 2580, 2838, 3214, 3784, 4730, 4821, 5160, 5676, 6428, 7095, 8035, 9460, 9642, 11352, 12856, 14190, 16070, 17677, 18920, 19284, 24105, 28380, 32140, 35354, 38568, 48210, 53031, 56760, 64280, 69101, 70708, 88385, 96420, 106062, 138202, 141416, 176770, 192840, 207303, 212124, 265155, 276404, 345505, 353540, 414606, 424248, 530310, 552808, 691010, 707080, 760111, 829212, 1036515, 1060620, 1382020, 1520222, 1658424, 2073030, 2121240, 2280333, 2764040, 3040444, 3800555, 4146060, 4560666, 6080888, 7601110, 8292120, 9121332, 11401665, 15202220, 18242664, 22803330, 30404440, 45606660, 91213320]

約数ペア:

[(1, 91213320), (2, 45606660), (3, 30404440), (4, 22803330), (5, 18242664), (6, 15202220), (8, 11401665), (10, 9121332), (11, 8292120), (12, 7601110), (15, 6080888), (20, 4560666), (22, 4146060), (24, 3800555), (30, 3040444), (33, 2764040), (40, 2280333), (43, 2121240), (44, 2073030), (55, 1658424), (60, 1520222), (66, 1382020), (86, 1060620), (88, 1036515), (110, 829212), (120, 760111), (129, 707080), (132, 691010), (165, 552808), (172, 530310), (215, 424248), (220, 414606), (258, 353540), (264, 345505), (330, 276404), (344, 265155), (430, 212124), (440, 207303), (473, 192840), (516, 176770), (645, 141416), (660, 138202), (860, 106062), (946, 96420), (1032, 88385), (1290, 70708), (1320, 69101), (1419, 64280), (1607, 56760), (1720, 53031), (1892, 48210), (2365, 38568), (2580, 35354), (2838, 32140), (3214, 28380), (3784, 24105), (4730, 19284), (4821, 18920), (5160, 17677), (5676, 16070), (6428, 14190), (7095, 12856), (8035, 11352), (9460, 9642)]